Minecraft Java 1.21 Mods
Browse 539 free mods for Minecraft Java 1.21 — popular picks include Chariz's Mayhem, Spell Powered Weapons, Chaotic Mycelium.
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Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz

Spell Powered Weapons
Makes weapons found & crafted to have a chance to get an elemental damage instance!
Chaotic Mycelium
Mycelium is now weaponized, it's the revenge of the Mycelium!
Grindstone Sharpener
Right-click a grindstone to sharpen your weapons and tools, and get rewarded with damage bonuses based on how fast you click.
Anti Magick: Companions
Optional Anti Magick integration that suppresses Companions weapon abilities and supported summons
Generic's Weaponry
Adds weapons and utilities that can be used for fighting in minecraft.
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
RentTools
RentTools is a plugin for Minecraft Paper/Spigot that adds a system for renting tools, weapons, and armor between players. Players can list their items for rent, while others can borrow them for a limited time through a convenient menu or bulletin board. T
Two-Dimensional Foil
A mod that adds a two-dimensional foil weapon from The Three-Body Problem. Drop it to collapse blocks and creatures into an irreversible, mirror-like 2D plane within a configurable radius. Requires Fabric API.
Common Weapon Enchantments
All damage enchantments for all weapons.

Good'ol Weapons
ever wanted to just go skibidi doom or maybe turn your pets into iron well now you can!

GlowSense
This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.
itemleveler
AuraUpgrade: An advanced RPG system allowing players to upgrade weapons and armor using custom magical stones, featuring risky failure gambles.
SiteZero
Plant. Defend. Defuse. SiteZero is a tactical round-based bomb-defusal game mode for Paper – buy your loadout, manage your economy and outplay the enemy across objective-driven rounds with a deep weapon arsenal, grenades, stats and a clean shop GUI.

Block Weapons DataPacks
This DataPacks Add 8 Guns Better Experience Your Game
ButterFingers
A troll plugin that makes players randomly drop their weapon when attacking.
MaceCore Premium Client Mod (1.21.11) – Mace Combat Enhancement
MaceCore Premium Client Mod is a client-side PvP utility mod focused on Mace combat in Minecraft. It improves combat mechanics such as weapon swapping, shield breaking, and aim assistance while keeping gameplay relatively natural. The mod is mainly designed for: Small servers, Singleplayer worlds, PvP training, Mace combat practice. Features: Mace Combat Utilities Pearl Catching […]
Copperworks Mod (1.21.11, 1.20.1) – Enhanced Copper
Delve into the world of Copperworks Mod, a transformative Minecraft mod that reimagines the potential of copper, infusing it with an array of captivating features to uncover. Explore an assortment of innovative blocks, and intriguing items, and wield powerful weaponry, tools, and armor, each offering distinctive interactions and mechanics. Immerse yourself in an enriched copper […]
Brazil Legends Mod (1.21.1, 1.20.1) – Folklore Creatures And Mythic Gameplay
Brazil Legends Mod introduces creatures, weapons, and mechanics inspired by Brazilian folklore. The mod integrates mythic beings with behaviors and biome-based spawning.Text Features: Folklore creatures such as Saci, Cuca, Mapinguari, Headless Mule, and Capelobo. Unique AI, combat, and interaction mechanics for each entity. Biome-specific spawning tied to Brazilian myth themes. Additional weapons and systems that […]
Lava Fishing Mod (1.21.1, 1.20.1) – Nether Fishing And Fiery Loot
Lava Fishing Mod introduces new catchable items, weapons, and foods themed around the fiery depths, new depth and challenge to fishing beyond the overworld. Features: Expands Aquaculture 2 with lava and Nether fishing mechanics. Adds new fish, foods, and weapons related to lava environments. Integrates seamlessly with Aquaculture 2 systems and loot tables. Designed to […]
Ice And Fire Dragons X Better Combat Mod (1.21.1, 1.20.1) – Master Your Dragon
Ice And Fire Dragons X Better Combat Mod makes certain fantasy weapons from the Ice and Fire mod work correctly with Better Combat. This addon is a compatibility patch that lets you use specific weapons with the improved combat mechanics without them breaking. Features: Adds compatibility so specific weapons from Ice and Fire work properly […]
Happiness is a Warm Gun Mod (1.21.1, 1.20.1) – Wide Variety of Weapons
Happiness is a Warm Gun Mod is a decent firearms mod. It adds a wide variety of weapons (mostly fictional), including pistols, several rifles and submachine guns, shotguns, a sniper rifle, a grenade launcher, a minigun, a flamethrower, and more. The weapons are quite cool and well-crafted, each with unique shooting mechanics and ballistics. In […]
Cataclysmic Combat Mod (1.21.1, 1.20.1) – Weapon Compatibility Perfected
Cataclysmic Combat Mod enhances the combat mechanics by adding new weapons and moves. It adds various new weapons, including gauntlets, claymores, hammers, maces, and glaives. This mod allows dual wielding of certain weapons, such as the gauntlets. This mod supports integration with other combat mods like L_Ender's Cataclysm and Better Combat. Each weapon has unique […]
AL's Mob Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack
AL's Mob Weapons Resource Pack gives various mobs in Minecraft custom weapons inspired by Minecraft Dungeons, adding a fresh visual twist to their appearance. While it doesn’t change gameplay mechanics, it enhances immersion by equipping mobs with more diverse and exciting-looking gear. From swords to axes, these cosmetic upgrades make encounters feel more varied and […]
Malum Mod (1.21.1, 1.20.1) – Soul Magic, Dark Magic
Malum Mod is a magic-based mod centered around soul mechanics. You can collect souls from various living creatures and use them to transmute elements and create magical artifacts. As of now, the mod does not grant magical abilities, but by progressing within it, you can obtain solid sets of armor, weapons, tools, and magical artifacts. […]
K-Turrets Mod (1.21.1, 1.20.1) – Robots that Protect Your Base
K-Turrets Mod ) is a Minecraft mod which adds several turrets and combat drones. Turrets protect areas from hostile mobs. Drones work similarly to turrets, but are mobile and have lower stats. Customizable, deployable, Different ammo and effects for each. Features: Bullet turret: This turret uses iron nuggets and gold nuggets as ammo and shoots […]
Golems Are Friends Not Fodder Mod (1.21.1, 1.20.1) – Villager Repairs
Golems Are Friends Not Fodder Mod enhances village mechanics by making villagers actively repair damaged golems instead of ignoring them. Features: Armorers, Toolsmiths, and Weaponsmiths will attempt to repair iron golems in their village during the daytime. Adds realism by making villagers care for their defenders, rather than letting them be destroyed for iron. Screenshots: […]
Samurai Dynasty Mod (1.21.1, 1.20.1) – Explore The World Of Japanese Weaponry
Samurai Dynasty Mod is an immersive mod that introduces Japanese feudal-era-inspired weapons, armor, and gameplay mechanics. Perfect for players who enjoy historical themes, this mod brings the samurai culture to life in your Minecraft world. Features: Traditional weapons like katanas, spears, and other samurai-era weapons with unique attack styles. Samurai armor with detailed sets that […]
Incantationem Mod (1.21.1, 1.20.1) – Diverse Enchantments and Curses
Incantationem Mod adds several new enchantments for weapons, armor, and tools, as well as a few new curses. This mod is a great fit for any modpack, as it introduces fresh gameplay mechanics while seamlessly blending into the vanilla style of the game. Features: Enchantments: Bane of the Swines – For weapons, 5 levels. Increases […]
WarStuff II Decorations Mod (1.21.4, 1.20.1) – Military Themed Props For Builders
WarStuff II Decorations Mod adds military-themed decorative blocks to Minecraft. This mod focuses on providing immersive props and blocks suited for building military bases, warzones, and roleplay settings. All content is purely decorative and does not include weapons or combat mechanics. Features: Concrete barricades and tank traps Sandbag walls and trenches Barbed wire and fences […]
Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack
Gun Bow Resource Pack transforms the traditional Minecraft bow into a sleek, powerful firearm-inspired design. It replaces the classic look with something far more aggressive and modern, giving your ranged combat a bold new aesthetic. While it doesn’t change the bow’s mechanics, the visual upgrade makes each shot feel more impactful. This pack is perfect […]
Spammy Combat Mod (1.21.1, 1.20.1) – Bring Back Classic Combat Spam Clicking
Spammy Combat Mod is a lightweight mod that reverts Minecraft's combat system to pre-1.9 mechanics, removing attack cooldowns and allowing players to spam-click attacks again. It’s ideal for PvP servers or players who prefer the classic fast-paced fighting style. Features: Removes attack cooldown, allowing rapid attacks Restores older-style PvP mechanics Compatible with most vanilla weapons […]
Create Enchantment Industry Mod (1.21.1, 1.20.1) – Automate Enchanting
Create Enchantment Industry Mod is an addon for the Create mod, which adds the ability to fully automate experience farms. Now you can take a break from hours of farming, as mechanisms will do everything for you. Additionally, the mod introduces hyper experience and hyper enchantments, copying enchanted books, and automatic enchanting of weapons, armor, […]
MedievalWeapons Mod (1.21.1, 1.20.1) – Enhance Combat With A New Collection
MedievalWeapons Mod introduces a collection of historically inspired melee and ranged weapons to enhance combat in Minecraft. Designed to fit into the game’s aesthetic, this mod provides new strategic options for battle. Features: Includes longswords, battle axes, and other medieval arms, each with unique stats and mechanics. Screenshots: MedievalWeapons Mod Download Links For Minecraft 1.21.1, […]
Better Combat x Apotheosis Compat Mod (1.21.1, 1.20.1) – Master The Battlefield
Better Combat x Apotheosis Compat Mod is a combat-focused addon that expands Minecraft’s weapon mechanics, enchantments, and combat strategies. This mod introduces new weaponry, refined attack mechanics, and additional enhancements to make battles more dynamic and engaging. Features: Registers all two-handed Better Combat weapons automatically as HEAVY_WEAPON for Apotheosis. Removes any unnecessary Entity Reach (and […]